[What happens when a straight-laced science-and-engineering guy gets a life simulation System?]
[In your first simulation, you successfully save the cultivation world's heavenly prodigy.]
[But to save her, you have no choice but to sacrifice yourself. After you are gone, the Empress goes on a rampage.]
[In your second simulation, you accidentally transmigrate to the Primordial World.]
[You use modern scientific theory to analyze the laws of the Primordial World, derive the workings of the Heavenly Dao with physics equations, and counter supernatural arts with chemistry experiments! You use the power of science to change this fantasy world.]
[A modern science student, a cycle of reincarnation spanning time and space, and a legend about science and cultivation.]